gnu-social/vendor/symfony/notifier/Recipient/NoRecipient.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Notifier\Recipient;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @experimental in 5.1
 */
class NoRecipient extends Recipient
{
    public function getEmail(): string
    {
        return '';
    }
}